Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516896 | Torque-applying tool and control therefor | Duane R. Bookshar, Daniel Bogert | 2003-02-11 |
| 6179063 | Impulse wrench | Kenneth F. Taucher | 2001-01-30 |
| 5377578 | Torque control system | — | 1995-01-03 |
| 5117919 | Torque control system and method | Dennis A. Jarc | 1992-06-02 |
| 4620449 | Portable air tool having built in transducer and calibration assembly | Earl E. Rush, William S. Washeim | 1986-11-04 |